CSP (Content Security Policy) and Squirrelmail

Alexandros Vellis <[email protected]> Tue, 6 Sep 2011 15:41:49 +0300
Newsgroups gmane.mail.squirrelmail.devel
Organization National and Kapodistrian University of Athens
Message-ID <[email protected]>
There is a new method for providing an extra layer of security against
XSS, which uses a set of HTTP headers to provide content restrictions
and policy directives.

http://people.mozilla.com/~bsterne/content-security-policy/index.html
https://wiki.mozilla.org/Security/CSP/Design_Considerations
https://dvcs.w3.org/hg/content-security-policy/raw-file/tip/csp-specification.dev.html

For something like this to apply in squirrelmail, there is a need for
inline javascripts to be moved away from HTML pages and into separate
javascript-only files.

In my opinion it is worth the effort.

-- 
Alexandros Vellis
National & Kapodistrian University of Athens
Network Operations Centre

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